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+## Features
+
+- Uses OpenSSL library for all cryptographic routines
+- Protection against packet alteration and replay attacks
+- Tunnels over UDP for high efficiency
+- Scalable to many sites
+- Supports bridging multiple ethernet segments
+- Runs on many UNIX platforms (Linux, Net/Free/OpenBSD, Solaris, MacOS/X) as well as Windows (2000, XP)